240994754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 526321152

約数和(自身を除く): 285326398

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 73, 77, 91, 97, 119, 143, 146, 154, 182, 187, 194, 221, 238, 286, 374, 442, 511, 679, 803, 949, 1001, 1022, 1067, 1241, 1261, 1309, 1358, 1547, 1606, 1649, 1898, 2002, 2134, 2431, 2482, 2522, 2618, 3094, 3298, 4862, 5621, 6643, 7081, 7469, 8687, 8827, 10439, 11242, 11543, 13286, 13651, 13871, 14162, 14938, 16133, 17017, 17374, 17654, 18139, 20878, 21437, 23086, 27302, 27742, 32266, 34034, 36278, 42874, 49567, 73073, 77891, 92053, 95557, 97097, 99134, 112931, 120377, 126973, 146146, 150059, 155782, 177463, 184106, 191114, 194194, 225862, 235807, 240754, 253946, 300118, 354926, 471614, 545237, 644371, 842639, 1012583, 1090474, 1242241, 1288742, 1324147, 1564901, 1650649, 1685278, 2025166, 2484482, 2648294, 3129802, 3301298, 7088081, 9269029, 10954307, 14176162, 17213911, 18538058, 21908614, 34427822, 120497377, 240994754]

約数ペア:

[(1, 240994754), (2, 120497377), (7, 34427822), (11, 21908614), (13, 18538058), (14, 17213911), (17, 14176162), (22, 10954307), (26, 9269029), (34, 7088081), (73, 3301298), (77, 3129802), (91, 2648294), (97, 2484482), (119, 2025166), (143, 1685278), (146, 1650649), (154, 1564901), (182, 1324147), (187, 1288742), (194, 1242241), (221, 1090474), (238, 1012583), (286, 842639), (374, 644371), (442, 545237), (511, 471614), (679, 354926), (803, 300118), (949, 253946), (1001, 240754), (1022, 235807), (1067, 225862), (1241, 194194), (1261, 191114), (1309, 184106), (1358, 177463), (1547, 155782), (1606, 150059), (1649, 146146), (1898, 126973), (2002, 120377), (2134, 112931), (2431, 99134), (2482, 97097), (2522, 95557), (2618, 92053), (3094, 77891), (3298, 73073), (4862, 49567), (5621, 42874), (6643, 36278), (7081, 34034), (7469, 32266), (8687, 27742), (8827, 27302), (10439, 23086), (11242, 21437), (11543, 20878), (13286, 18139), (13651, 17654), (13871, 17374), (14162, 17017), (14938, 16133)]